Fold it into drop_fpu(). Phew, one less FPU function to pay attention
to.

No functionality change.

Signed-off-by: Borislav Petkov <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Pekka Riikonen <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Suresh Siddha <[email protected]>
Cc: Fenghua Yu <[email protected]>
Cc: Quentin Casasnovas <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Ingo Molnar <[email protected]>
---
 arch/x86/include/asm/fpu-internal.h | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/arch/x86/include/asm/fpu-internal.h 
b/arch/x86/include/asm/fpu-internal.h
index 7d2f7fa6b2dd..2d4adff428ac 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -378,8 +378,14 @@ static inline void __thread_fpu_begin(struct task_struct 
*tsk)
        __thread_set_has_fpu(tsk);
 }
 
-static inline void __drop_fpu(struct task_struct *tsk)
+static inline void drop_fpu(struct task_struct *tsk)
 {
+       /*
+        * Forget coprocessor state..
+        */
+       preempt_disable();
+       tsk->thread.fpu_counter = 0;
+
        if (__thread_has_fpu(tsk)) {
                /* Ignore delayed exceptions from user space */
                asm volatile("1: fwait\n"
@@ -387,16 +393,7 @@ static inline void __drop_fpu(struct task_struct *tsk)
                             _ASM_EXTABLE(1b, 2b));
                __thread_fpu_end(tsk);
        }
-}
 
-static inline void drop_fpu(struct task_struct *tsk)
-{
-       /*
-        * Forget coprocessor state..
-        */
-       preempt_disable();
-       tsk->thread.fpu_counter = 0;
-       __drop_fpu(tsk);
        clear_stopped_child_used_math(tsk);
        preempt_enable();
 }
-- 
2.3.3

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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